{"id":17398,"url":"https://patchwork.libcamera.org/api/1.1/patches/17398/?format=json","web_url":"https://patchwork.libcamera.org/patch/17398/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20220926095737.30506-2-naush@raspberrypi.com>","date":"2022-09-26T09:57:31","name":"[libcamera-devel,v3,1/7] delayed_controls: Template the ControlRingBuffer class","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"bf8843fac7e7dadb891edbfeaf07056d3ae994ad","submitter":{"id":34,"url":"https://patchwork.libcamera.org/api/1.1/people/34/?format=json","name":"Naushir Patuck","email":"naush@raspberrypi.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/17398/mbox/","series":[{"id":3503,"url":"https://patchwork.libcamera.org/api/1.1/series/3503/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3503","date":"2022-09-26T09:57:30","name":"Raspberry Pi AGC digital gain fixes","version":3,"mbox":"https://patchwork.libcamera.org/series/3503/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/17398/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/17398/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id E9A2BBD16B\n\tfor ;\n\tMon, 26 Sep 2022 09:57:51 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 730C862255;\n\tMon, 26 Sep 2022 11:57:51 +0200 (CEST)","from mail-wr1-x434.google.com (mail-wr1-x434.google.com\n\t[IPv6:2a00:1450:4864:20::434])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 697AD6224C\n\tfor ;\n\tMon, 26 Sep 2022 11:57:49 +0200 (CEST)","by mail-wr1-x434.google.com with SMTP id r7so9390058wrm.2\n\tfor ;\n\tMon, 26 Sep 2022 02:57:49 -0700 (PDT)","from naush-laptop.localdomain ([93.93.133.154])\n\tby smtp.gmail.com with ESMTPSA id\n\tp22-20020a05600c419600b003a4efb794d7sm10160671wmh.36.2022.09.26.02.57.46\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 26 Sep 2022 02:57:47 -0700 (PDT)"],"DKIM-Signature":["v=1; 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\n\tMon, 26 Sep 2022 02:57:48 -0700 (PDT)","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 26 Sep 2022 10:57:31 +0100","Message-Id":"<20220926095737.30506-2-naush@raspberrypi.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20220926095737.30506-1-naush@raspberrypi.com>","References":"<20220926095737.30506-1-naush@raspberrypi.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3 1/7] delayed_controls: Template the\n\tControlRingBuffer class","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Naushir Patuck via libcamera-devel\n\t","Reply-To":"Naushir Patuck ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Convert ControlRingBuffer to a templated class to allow arbitrary ring buffer\narray types to be defined. Rename ControlRingBuffer to RingBuffer to indicate\nthis.\n\nSigned-off-by: Naushir Patuck \nReviewed-by: David Plowman \nTested-by: David Plowman \n---\n include/libcamera/internal/delayed_controls.h | 13 +++++++------\n 1 file changed, 7 insertions(+), 6 deletions(-)","diff":"diff --git a/include/libcamera/internal/delayed_controls.h b/include/libcamera/internal/delayed_controls.h\nindex aef37077103c..de8026e3e4f0 100644\n--- a/include/libcamera/internal/delayed_controls.h\n+++ b/include/libcamera/internal/delayed_controls.h\n@@ -53,17 +53,18 @@ private:\n \n \t/* \\todo Make the listSize configurable at instance creation time. */\n \tstatic constexpr int listSize = 16;\n-\tclass ControlRingBuffer : public std::array\n+\ttemplate\n+\tclass RingBuffer : public std::array\n \t{\n \tpublic:\n-\t\tInfo &operator[](unsigned int index)\n+\t\tT &operator[](unsigned int index)\n \t\t{\n-\t\t\treturn std::array::operator[](index % listSize);\n+\t\t\treturn std::array::operator[](index % listSize);\n \t\t}\n \n-\t\tconst Info &operator[](unsigned int index) const\n+\t\tconst T &operator[](unsigned int index) const\n \t\t{\n-\t\t\treturn std::array::operator[](index % listSize);\n+\t\t\treturn std::array::operator[](index % listSize);\n \t\t}\n \t};\n \n@@ -75,7 +76,7 @@ private:\n \tuint32_t queueCount_;\n \tuint32_t writeCount_;\n \t/* \\todo Evaluate if we should index on ControlId * or unsigned int */\n-\tstd::unordered_map values_;\n+\tstd::unordered_map> values_;\n };\n \n } /* namespace libcamera */\n","prefixes":["libcamera-devel","v3","1/7"]}